/**
 * 
 */

var A = function() {
	this.size = '';
	this.x = '';
};

var B = function() {
	this.b = '';
	this.c = '';
};
B.prototype = new A();

var C = function() {
	
	
};
C.prototype = new B();


A.prototype fns

	C.prototype fnsb
	
           B.prototype